International Journal of Number Theory · 2017 · 10 citations · 8 references
Natural SciencesComputer ScienceMathematicsNumber TheoryAlgebraic Number TheoryPrimitive RootsExistence Of Primitive RootsLeast Primitive RootsPrimitive Root TheoremPrimitive Roots Modulo A PrimePrimitive Roots Modulo Prime Powers
We use character sum estimates to give some bounds on the least square-full primitive root modulo a prime. In particular, we show that there is a square-full primitive root mod [Formula: see text] less than [Formula: see text].
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J. H. van Lint · 2020 · 4.5K citations
The Least Quadratic Non Residue
N. C. Ankeny · Annals of Mathematics · 1952 · 209 citations